121107995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 163468800

約数和(自身を除く): 42360805

約数列:

[1, 5, 19, 23, 43, 95, 115, 215, 437, 817, 989, 1289, 2185, 4085, 4945, 6445, 18791, 24491, 29647, 55427, 93955, 122455, 148235, 277135, 563293, 1053113, 1274821, 2816465, 5265565, 6374105, 24221599, 121107995]

約数ペア:

[(1, 121107995), (5, 24221599), (19, 6374105), (23, 5265565), (43, 2816465), (95, 1274821), (115, 1053113), (215, 563293), (437, 277135), (817, 148235), (989, 122455), (1289, 93955), (2185, 55427), (4085, 29647), (4945, 24491), (6445, 18791)]